The Men's Nano Storm Jacket by Patagonia ie a superlight, waterproof, insulated jacket built with PrimaLoft One insulation and an H2No barrier for climbing endeavors where cold and wet go hand-in-hand.

Ice routes in Norway and sleet-storm belays in Newfoundland: If cold and wet are on the agenda, pack the Nano Storm. It pairs top-notch PrimaLoft One insulation with a waterproof/breathable H2No barrier, bonded to the nylon ripstop shell with a Deluge DWR (durable water repellent) finish, doing double-duty to keep you warm in even the most drenching, frigid conditions. The fully adjustable, helmet-compatible hood has a laminated visor to help you see through the tempest. The jacket's cuffs seal with self-fabric hook-and-loop closures, and a dual-adjust drawcord hem cinches tight to keep your heat in. Pockets: two handwarmers, one left chest, one internal (all zippered) and one drop-in.